I have a 98 f-150 4x4 the abs light is on and I can't link with scanner or seem to find anything wrong I don't have front abs just rear. I hate lights and I've checked everything I can think of.
View 5 RepliesI have a 98 F-250 5.4L that has a constant ABS Light illuminated. My truck seems to brake fine ... I just bought this vehicle used and it has 93,800 miles on it.
View 10 Replies1998 F150 4.6 automatic.
Had problems with battery light. Was intermittent. Battery cables wouldn't stay tight, replaced them, light stayed off. Light back on now, constant. Battery reads 12.5ish off, 14.3ish running under load (lights, AC, etc.).
When truck is started, even cold, it doesn't rev up the RPM's and then die down to idle speed. It just goes straight to around 550rpm and surges slightly up and down between there and 650ish. Can these be related?
He has a 98 F150 4x4 and the tail lights are staying on all the time. I had him to replace the pressure switch(I think that's what it is called) but that didn't solve the problem. So now he has been taking the fuse out every time he stops, just so the lights will go off. When he puts the fuse back in, the tail lights stay on all the time, but his widows will not roll down. The windows roll down when the brake fuse is out.
View 2 RepliesMy 98 f150 a problem it won't shift into 4wd the lights glow and i can hear it click but nothing. When in 4L the engine gears down but nothing. I took the shift motor down and turned the motor turns but nothing i took pliers and manually turned the shaft the front wheels still don't turn.
View 6 RepliesI have a 98 f150 4.6 v8. when i start driving and i hit about 40 my truck doesn't want to shift, i have to take my foot off the gas, let it shift then apply the gas again. if i don't it shifts real hard or the RPM's go real high. and then every so often my overdrive off light blinks. it shifts in and out of overdrive ok though.
View 2 RepliesI own a 1998 ford f150 4.6l triton v8. I was leaving my house to go on a snowboarding trip about three weeks ago it was a rather warm wet day and all of the sudden my check engine light began to flash. I immediately pulled over and restarted my truck, once it was started again it was solid.
I turned around and started driving towards home. I get a small amount of feedback from my speakers and usually it's a smooth whizzing sound but as i accelerated the sound began to stutter rather than remain smooth. after about 5 minutes of driving this went away and the check engine light remained on.
so today I went out it's also a wet day and it's raining quite a lot. on my way into town everything seemed okay. then on my way home the check engine light began to flash again and the feedback from the speakers became choppy again.
I would also like to mention my battery light is on but it was on prior to the first time this happened. I'm just wondering if the belt could be loose or slipping due to the wet weather?
I have a little more detail on when the truck starts and does not . I have gone out the past two days and put the key in the ignition and turn it to the on position and all the lights come on except Service Engine Soon light and truck will not start. I bought a ceramic electric heater and placed it on the floor directing the heat under the dash. after ten to fifteen minutes I go out and put the key in the ignition turn the key to the on position and the service engine soon light is on and the truck starts right up. I let it warm up for about a half hour and then shut it off. I then try to start it right back up and the service engine soon light comes on momentarily then goes off and the truck does not start?
View 5 RepliesVehicle is 1998 F150 with 194k. The battery is 1 1/2 yrs old and belts and alternator are original.
Yesterday morning my VHF and dog tracking eqipment started humming with the truck running. The hum on the tracking eqpt. only happened when I pointed the antennae over the direction of the hood with truck running. When I shut truck off everything is normal. Later in the day the battery light came on. The battery light would go off if I kept it over 2400 rpm's. The charge on the dash was normal but as I got closr to home last night it dropped to almost nothing and the lights were very dim.
I am thinking alternator. What I am confused about is the humming noise in the background. The tracking eqpt. is completely separate from the truck while the VHF is direct to the battery with an iline fuse. Bad voltage regulator?
I am having a problem with my 1998 F150 4x4. The 4WD is not engaging. It is a manual shift. I have checked the transfer case by turning the drive shaft in 2WD it is free. When I shift into 4WD it is does not spin freely. So I believe that is OK. I have checked the vaccum diaphram. It will move the piston when I attach a hose and pull vacuum on the inboard hose barb. So I believe the diaphram it self is OK. I am not sure if the hoses and selenoids are OK. They look fine. However there is a constant vacuum on the inboard hose line (red/pink color) wether I am in 4WD or not. Is this OK? How can I check the selenoids. If all this is OK, the next thing I believ it could be is the shift fork in the differential. Is that a difficult job? Do you need to pull the whole axle out to replace it?
View 14 RepliesJust bough a '98 F150, 4.6L; drove it home and it ran great, lots of impressive power etc... Parked it my shop and getting it ready for safety check so I can register it. All I did was change the oil, oil filter and air filter.
Couple weeks have gone by, I went to start it and it does start & idles beautiful but it will not rev. I give it gas and it's like it's choking / wants to die. The signal lights are flashing super fast which I don't recall doing before. Battery wasn't holding charge so I installed a new one tonight; no difference. Alternator is good.
I have not checked the plugs yet because I don't think that would be the cause of an overnight change from running excellent to what it is now but I will check them.
I have a 98 f150 4wd with manual shift on floor (msof) and the 4wd will not engage. I've done research and I've learned quite a bit but still have an issue. In All the research I've done I have learned about
View 3 RepliesI have a 1998 F150 4.6 that has a misfire with no CEL. I have already tried the following: checked fuel pressure, change cam shaft sensors, changed coil, checked MAf seems ok, spark plugs and wires. On my scan tool it wont show any misfires when obviously its misfiring. When driving it will run good for about 10 seconds and then misses for about 10 seconds and it just keep going in this loop.
View 8 Replies1998 F150, XL, 4.6, auto 138k miles. Idles perfect, give it gas 1 time, fine. Second time it sputters. Third time it sounds awful but will Idle perfect. Put in drive, bucks, sputters, jumps, and damn near dies. Threw code P1747 EPC solenoid. Next day truck runs perfect check engine light goes out. Two weeks go by starts to sputter again and check engine light comes back on. Bad ECM?
View 1 Replies1998 F150 XLT 4x4 4.6L Auto.
Bought this truck two months ago, the lot had the engine rebuilt due to bad bearings, so fresh motor. They forgot to recharge the AC, so I had them charge it when I purchased it. It blew icy cold every things until a few weeks ago. It wouldn't work, then randomly it would, then it would quit, etc. Today it's 97 and I had it on with my kids in the truck, hot air.
I tried turning it off and on, still hot.
I tried seeing if the temperature was stuck and moved it to hot, it got sweltering hot, back to cold, just warm air. There is no difference between vent and max AC.
I went to the store, picked up a refrigerant filler with gauge and a can of R-134. I hooked it to the low end of the system and was surprised that my pressure was about 60PSI. Great, they over filled it at the dealership. I released the pressure down to 40psi and checked, sill hot. I figured maybe something was weird and they might have mixed good refrigerant with bad and that's why it was intermittent.
I released all the pressure down to 0 PSI. I then put on the can of R-134 and filled it to spec. Sill hot air. I removed the harness from the pressure switch and jumped it, getting sparks when I connect the wire, so it's connecting, but still hot air, probably not the switch.
What's going on here? Could they have over filled it and killed the system or something? What is likely broken here? My heater works like a champ, my AC just blows environment temperature air.
Got myself into a tight situation with a truck I recently purchased and seeing if any of you have experienced the same thing or know what may be going on. I bought a 1998 F-150 with 213,000 miles and a 4.2 engine. When I test drove the truck it had a small chugging vibration, for lack of a better term, but the check engine light was not on and it seemed to run great while driving. No problem at highway speeds nor below.
On my way home the check engine light turned on which turned into a blinking check engine light and I knew I had been taken by a person with a diagnostic computer who cleared the codes. He made a comment about it turning on before but his "buddy" fixed the issue but I took his word because he seemed like a decent person.
I took it to a local shop and, if I remember correctly, error code 302 came up for misfire on cylinder #2. He changed the plugs and wires and it seemed to run a lot better. About 5 miles later on my way home the check engine light turned back on, but it still seemed to run smoothly by the time I got home.
The next day I took it back to him and this time we got the same error code plus (again going of my poor memory) error 174 which he said was cylinder #2 running lean. Earlier today he called and said he checked over everything and couldn't figure out anything wrong until he checked the compression. He said the other 5 cylinders were around 130 psi and cylinder #2 was at 75 psi.
Now this mechanic runs more of a brake and exhaust shop so his next statements are why I'm coming to all of you for your opinions.
He said the cylinder was shot and everything inside was shot including the piston, rings, and everything else associated with #2. (I don't think he got in there to really check it out) After scouring the forums I hear more people talk about the valves may not be sealing correctly and what sound to me, to be smaller issues than the entire #2 cylinder being toast.
I'm not sure if I am going to go after the person who sold it to me or not yet but I would like to see what others may think is going on before I light this guy up. I plan on taking it to a more proficient mechanic to do the work, if deemed worthy of work, but would like to kmow where I stand.
ran fine the day before, fuelled up that night, next morning it did this. cleaned the IAC, tried a different TPS, cleaned mass air flow sensor. check vacuum lines. put couple bottles of gas line anti freeze in.
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'98 F150. the speedometer isn't working, all other gauges are. Where do I start ?
View 13 RepliesMy air conditioner fuse keeps burning out , one right after the other for about 5 or 6 fuses. Then it will not burn one for about 2 to 3 weeks , then it will repeat the process. What is wrong?
View 7 RepliesMy F150 at startup is reving real high, almost max rpm's, like the pedal is on the floor. What could be going on?
View 6 RepliesI have a 98 F150 with a 5.4 auto 4X4. All four of the guages are on the left side of the instrument cluster. Neither one of the 4 work. The gas gauge, the amp meter, the oil pressure, and temp gauge work. the all four just stay all the way down. I've checked all the fuses and the sending units. ONly fuse position number 6 and 30 pertain to the cluster. I took the cluster out too make sure it was plugged in and it was. I know there is gas in it and I know the oil pump is working.
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